import time
def bubble_sort(nums):
    swapped = True
    while swapped:
        swapped = False
        for i in range (len(nums) - 1):
            if nums[i] > nums[i + 1]:
                nums[i], nums[i + 1] = nums[i + 1], nums[i]
                swapped = True
                
m1 = open("m1_sorted.txt").readlines()
m2 = open("m2_reverse.txt").readlines()
m3 = open("m3_shuffle.txt").readlines()

start = time.time() 
bubble_sort(m1)
finish = time.time()
print("m1_sorted" ,round((finish - start)*1000), "milliseconds")

start = time.time() 
bubble_sort(m2)
finish = time.time()
print("m2_reverse" ,round((finish - start)*1000), "milliseconds")

start = time.time() 
bubble_sort(m3)
finish = time.time()
print("m3_shuffle" ,round((finish - start)*1000), "milliseconds")
